البحوث

Moursi, E. A.*; S. A. M. Attia** and M. R. Abou-Mowafy( 2015). INFLUENCE OF WATER DEFICIT DURING GROWTH STAGES AND NITROGEN FERTILIZATION RATES ON PRODUCTIVITY, OIL CONTENT AND SOME WATER RELATIONS OF CANOLA CROP (Brassica napus L.) IN HEAVY CLAY SOILSJ, of Soil Sciences and Agricultural Engineering. Mansoura Univ. Vol. 6 (11): 1305- 1325
Abstract: A field investigation was conducted at the experimental farm, Sakha Agricultural Research Station, Kafr El-Sheikh Governorate during the two successive winter growing seasons 2012/2013 and 2013/2014 to investigate the effect of irrigation treatments (water deficit, during the growth stages) and nitr
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Moursi, E. A.; and A. A. Abdelkhalek( 2015). Water Requirement Components of some Egyptian Rice varieties in North Nile DeltaALEXANDRIA SCIENCE EXCHANGE JOURNAL, VOL.36, No.2, pp 131-140
Abstract: Two experiments were conducted at Sakha Agriculture Research Station, during the two successive summer growing seasons of 2012 and 2013 to estimate and analysis water requirements components for some Egyptian rice varieties (Oryza sativa L); namely cvs. Giza 178, Sakha 102 and Sakha 104 and to evalu
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Ebtsam M. Morsy ( 2015). Efficiency of Free and Encapsulated Yeast Strains as PGRs Producers on Faba bean Plants.Middle East Journal of Applied Sciences. Volume : 05 | Issue : 02 |, Pages: 534-542.
Abstract: Twenty two yeast isolates from the rhizosphere of plants in different localities were tested to produce plant growth promoting substances and mobilized phosphate from insoluble tri-calcium phosphate. Three isolates have the ability to produce high amounts of plant growth regulators (PGRs) were selec
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Doaa M. Khalifa; Rania M. El-Shall and Rania G. M. Helal( 2015). Effect of soil salinity with or without Composton some chemical soil properties Along with potato productivity and Quality J. Soil Sci. and Agric. Eng., Mansoura Univ., Vol. 6 (12): 1407 – 1419,2015
Abstract: Two field experiments were conducted at Gilbana village, North Sinai Governorate, Egypt, during winter 2013/2014 and 2014/2015 successive seasons, to study effects of soil salinity (10.58, 7.31 and 5.49 dSm-1) with or without compost applied at a rate 5 (tonfed-1) on some chemical soil properties a
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Nashwa A.H. Fetyan, Massoud, O.N., Ebtsam, M. Morsy and Khalil. H.M. ( 2015). Biological Evaluation of Soil Cultivated with Egyptian Clover (Trifolium alexndrinum L.) though Long Term Trial at Bahtim Region, Egypt. Middle East Journal of Applied Sciences. Volume : 05 | Issue : 02 |, Pages: 515-525
Abstract: Long-term experiments are leading indicators of sustainability and serve as an early warning system to detect problems that threaten the future productivity. Soil quality assessment is considered as a tool for evaluating the sustainability of soil management practices. In a long-term crop rotation e
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Sherif, A. E.A., Manal A.H. El-Gamal, Laila K. M. Ali and Abolmaaty, S.M.( 2015). Interactions Effect of Cyanobacterial Bioactivities and Nitrogen Fertilizers on N2o and Co2 Emissions and Soil Productivity Middle East Journal of Applied Sciences ISSN 2077-4613 Volume : 05 | Issue : 01 | Jan-Mar. | 2015 Pages: 119-133
Abstract: Different forms of nitrogen fertilizer are applied to cultivated soil with the ultimate goal for maximizing productivity and economic return, but it is known to affect CO2 and N2O emissions. A field experiment was carried out in 2012/2013 season at Agric. Res. Station, Giza, Egypt, to study the capa
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Nahed M. Rashed a, R.Kh. Darwesh b( 2015). A comparative study on the effect of microclimate on planting date and water requirements under different nitrogen sources on coriander (Coriandrum sativum, L.) Annals of Agricultural Science
Abstract: Evidences stated that microclimate causes noticeable effects on life cycle, consumptive use of water and planting time of the plant species. So, two field experiments were established at Sakha Agricultural Research Station during 2013 and 2014 growing seasons in order to evaluate the effect of micro
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Sherif, A. E. A. M. M. El-Kholy, T. M. Salem( 2015). Risk Assessment of Trace Elements Toxicity Through Contaminated Edible Plants from Polluted Irrigation Canal at Giza Governorate, EgyptIranica Journal of Energy and Environment 6(1): 47-55, 2015
Abstract: To assess the leakage of sanitation service in urban areas on the contamination of water streams and soil besides, a risk assessment study was conducted through the intake of edible plants from polluted irrigated suburban area of El-Zomor area, Egypt. The results revealed that concentrations of trac
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A.A. Abdelkhalek 1, R.Kh. Darwesh *, Mona A.M. El-Mansoury ( 2015). Response of some wheat varieties to irrigation and nitrogen fertilization using ammonia gas in North Nile Delta regionFaculty of Agriculture, Ain Shams University Annals of Agricultural Science
Abstract: Strategies of regulated irrigation and fertilization are one of the most practical ways in saving irrigation water and N-fertilizer of farmland in arid and semi-arid regions. A field experiments were conducted in the two winter seasons of 2012/2013 and 2013/2014 on clay soil to investigate the effec
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D. Kh.Farrag , R. Kh. Darwesh* and E. A. Moursi( 2015). THE COMBINED EFFECT BETWEEN IRRIGATION AND K-FERTILIZER FORMS ON SQUASH PRODUCTIVITY IN THE NORTH NILE DELTA REGIONBull. Fac . Agric., Cairo Univ., 66:1-16
Abstract: The current experiment was carried out in a clay soil at Sakha Agricultural Research Station, Kafr El-Sheikh Governorate, Egypt during the two seasons of 2013 and 2014 to study the effect of irrigation and potassium fertilizer forms on squash productivity and some water relations. Four irrigation tr
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Rashad. T., K. A. Shaban and R. A. Hussien( 2015). Partial Replacement of the Mineral Nitrogen Fertilizers by Organic Alternatives in Sandy SoilsInternational Journal of Plant & Soil Science 4(6): 548-559, 2015; Article no.IJPSS.2015.053 ISSN: 2320-7035
Abstract: Aims: A field experiment had been carried out to study the effect of partial substitution of the mineral nitrogen (N) fertilization by using the compost on the peanut productivity in sandy soil. Study Design: Each experiment was carried out in a complete randomized block. Twelve treatments resulting
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Frank B. Dazzo, , Youssef G. Yanni, Ashley Jones and Abdelgawad Y. Elsadany( 2015). CMEIAS bioimage informatics that define the landscape ecology of immature microbial biofilms developed on plant rhizoplane surfacesAIMS Bioengineering, 2(4): 469-486. DOI: 10.3934/bioeng.2015.4.469
Abstract: Colonization of the rhizoplane habitat is an important activity that enables certain microorganisms to promote plant growth. Here we describe various types of computer-assisted microscopy that reveal important ecological insights of early microbial colonization behavior within biofilms on plant root
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Osman, E.A.M.; A.A . Swelam and Sheren, N. Nathan ( 2015). Effect of previous crop and n- rate on productivity and economic evaluation of growing bread wheat using raised bed technique J.Soil Sci. and Agric. Eng., Mansoura Univ., Vol. 6 (5), May, 2015
Abstract: This study was carried out at different locations (on farmers’ fields) in Sharqia Governorate, Egypt, during 2012/2013 season to find out the effect of previous crop (rice, cowpea, cotton and maize), planting methods (traditional and raised bed) and nitrogen fertilizer rate (120 and 180 kg N ha-1)
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Frank B. Dazzo , Youssef G. Yanni, Ashley Jones, and Abdelgawad Y. Elsadany ( 2015). CMEIAS Bioimage Informatics That Define The Landscape Ecology Of Immature Microbial Biofilms Developed On Plant Rhizoplane SurfacesAIMS Bioengineering, 2(4): 469-486. DOI: 10.3934/bioeng.2015.4.469
Abstract: Colonization of the rhizoplane habitat is an important activity that enables certain microorganisms to promote plant growth. Here we describe various types of computer-assisted microscopy that reveal important ecological insights of early microbial colonization behavior within biofilms on plant root
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Seham M. Abd El-Azeem and Seham Y. M. Abo-Steet( 2015). Effect of sulphur application on soil improvemet and wheat productionMinufiya J. Agric. Res. Vol.40 No. 1(2): 229 - 237
Abstract: A field experiment was carried out on winter season 2012/ 2013 with wheat (Bani swif 1) grown on a clayey soil at Sids Agric. Res. Station to study the effect of sulphur (S) application and micronutrients (Mi) i.e. Fe, Zn, Mn and Cu on some properties of soil and available macronutrients in soil a
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